to sniff is a form of:

Sniff



noun
1.
(An act or sound of sniffing, intake of breath that can be heard) loud sniff ការហឺតខ្លាំង
Example: To shift perfume, Take a shift of this perfume, Anong shiffed at my attempt to be funny.sniff of pepper ការហឺតចូល
verbpast tense: sniffed ; past participle: sniffed ; present participle: sniffing ;
1.
(INTRANSITIVE) (1. a. To inhale a short, audible breath through the nose, as in smelling something. b. To sniffle. 2. To use the sense of smell, as in savoring or investigating: sniffed at the jar to see what it held) បញ្ចេញខ្យល់តាមច្រមុះមើលងាយ, sniff at (danger) មើលងាយ
2.
(TRANSITIVE) (to draw up sit audibly through the nose, to express (disdain, skepticism, etc) by sniffing, to small [a substance] by sniffing) ស្រូប, ហុត, ស្រង់ក្លិន, sniff the air ហិត (ឮស្នូរ), sniff cocaine ហឺត, sniff a flower ថើប
  • not sniff at
    - មិនមើលស្រាលចំពោះ, មិនរវីរវល់ចំពោះ
  • sniff at
    - បដិសេដ, មិនចូលចិត្ត
  • sniff out
    - ហិតរក, ស្រង់ក្លិនរក, តាមរក
  • sniff up
    - ស្រូបយ៉ាងខ្លាំងតាមច្រមុះ, ហឺត
ENGLISH MEANING
noun
1.
The act of sniffing; perception by sniffing; that which is taken by sniffing; as, a sniff of air.
verbpast tense: sniffed ; past participle: sniffed ; present participle: sniffing ;
1.
(TRANSITIVE) To draw air audibly up the nose; to snuff; -- sometimes done as a gesture of suspicion, offense, or contempt.
2.
(TRANSITIVE) To draw in with the breath through the nose; as, to sniff the air of the country.
3.
(TRANSITIVE) To perceive as by sniffing; to snuff, to scent; to smell; as, to sniff danger.